IFS=",.*"
OUT="$2.java"

echo "package javax.microedition.lcdui;
public $1 $2" > "${OUT}"

if [ "x$3" != "x" ]; then echo "  extends $3" >> "${OUT}"; fi

if [ "x$4" != "x" ]; then shift 3; echo "  implements $*" >> "${OUT}"; fi

echo "{
}
" >> "${OUT}"